Developer Tools & Repos Agent Skills for Grok Build

Use when working with ANY data persistence, database, axiom-storage, CloudKit, migration, or serialization.

Debug the current iOS project on a booted simulator with XcodeBuildMCP.

Invocable iOS design pipeline. When called with a design prompt, runs an autonomous loop: designs iOS screens in Pencil MCP following…

Streamlines the end-to-end process of building, signing, and submitting iOS applications to the App Store with a focus on China region…

Capture and interpret ETTrace profiles for iOS simulator apps, including symbolicated launch and runtime flamegraphs.

iOS ETTrace Simulator profiles: capture and interpret symbolicated startup, scrolling, navigation, rendering, CPU hotspots, and…

Use when asking about 'FileProtectionType', 'file encryption iOS', 'NSFileProtection', 'data protection', 'secure file storage', 'encrypt…

Use when building ANY 2D or 3D game, game prototype, or interactive simulation with SpriteKit, SceneKit, or RealityKit.

Use when working with ANY GPU rendering, Metal, OpenGL migration, shaders, frame rate, or display performance.

Build, update, and apply iOS design specifications using Apple Human Interface Guidelines (HIG) source data.

Use when designing iOS interfaces, implementing accessibility (VoiceOver, Dynamic Type), handling dark mode, ensuring adequate touch…

Design native iOS interfaces following Apple Human Interface Guidelines.

Design and implement iOS App Intents, AppEntity, EntityQuery, and App Shortcuts for Siri, Spotlight, widgets, controls, Shortcuts, and app…

Implement, refactor, or review iOS 26+ SwiftUI Liquid Glass with native `glassEffect`, `GlassEffectContainer`, button styles, availability…

Standards for String Catalogs, L10n, and Asset Management.

Implement, review, or improve localization and internationalization in iOS/macOS apps — String Catalogs (.xcstrings), generated…

Build and audit SwiftUI, UIKit, and AppKit accessibility for VoiceOver, Voice Control, Switch Control, Full Keyboard Access, Dynamic Type…

Automates the management and translation of .xcstrings localization files for Apple platform applications.

iOS memgraph leak analysis: capture, inspect, compare, and prove memory leaks with Apple's `leaks` tool, retain-cycle evidence, and…

Capture, inspect, compare, and root-cause iOS memory graph leaks using Apple's leaks and memgraph tools.

Use when implementing or debugging ANY network connection, API call, or socket.